Accounting requests and LDAP relation

[Amr el-Saeed]

Dear All,


Is there any relation between the accounting requests and the LDAP, in 
case i'm using LDAP for authentication and MySql for accounting.
Now i have many accounting requests and my DB machine is loaded , but 
what i can't understand is why my LDAP machine is loaded too.
i make a debug on the RADIUS and found that when handling the accounting 
request the RADIUS contacts the sql and ldap to check GroupMember, in 
sql.conf i commented the group member query and nothing happens against 
the MySql , but still happens against the LDAP .

any idea ???

thanks all